Eclipse 3.6 allows you to turn off formatting by placing a special comment, like
// @formatter:off
...
// @formatter:on
The on/off features have to be turned “on” in Eclipse preferences: Java > Code Style > Formatter. Click on Edit, Off/On Tags, enable Enable Off/On tags.
It’s also possible to change the magic strings in the preferences — check out the Eclipse 3.6 docs here.
More Information
Java
>
Code Style
>
Formatter
>
Edit
>
Off/On Tags
This preference allows you to define one tag to disable and one tag to enable the formatter (see the Off/On Tags tab in your formatter profile):
You also need to enable the flags from Java Formatting